IAR Embedded Workbench for ARM - patch for ST device support in ST-LINK, I-jet, and J-Link
Published January 10, 2017.
You should use this patch is you are using an ST device with ST-LINK, I-jet, or J-Link and get the following error message:
Driver: Fatal Error: The selected device does not match the target device. Session aborted!
[EW26369]